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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-[(7R)-8-cyclohexyl-2-(1H-indazol-5-ylamino)-7-methyl-6-oxo-7,8-dihydropteridin-5(6H)-yl]-N,N-dimethylbenzamide 1435453-61-4 C29H32N8O2
    4-[(7R)-8-cyclohexyl-2-(1H-indazol-5-ylamino)-7-methyl-6-oxo-7,8-dihydropteridin-5(6H)-yl]-N,N-dimethylbenzamide
    —— 4-({4-[(5-chloro-1,3-benzodioxol-4-yl)amino]pyrimidin-2-yl}amino)-N-(2-hydroxyethyl)-N-methylbenzenesulfonamide 945393-67-9 C20H20ClN5O5S
    4-({4-[(5-chloro-1,3-benzodioxol-4-yl)amino]pyrimidin-2-yl}amino)-N-(2-hydroxyethyl)-N-methylbenzenesulfonamide
    —— 4-[3-(2-isopropoxyethoxy)benzylidene]-N-pyridazin-3-ylpiperidine-1-carboxamide 1191400-44-8 C22H28N4O3
    4-[3-(2-isopropoxyethoxy)benzylidene]-N-pyridazin-3-ylpiperidine-1-carboxamide
    —— 4-[4-(4-Dimethylaminophenyl)-5-methyl-1H-imidazol-2yl]-2-methoxyphenyl octanoate 135123-98-7 C27H35N3O3
    4-[4-(4-Dimethylaminophenyl)-5-methyl-1H-imidazol-2yl]-2-methoxyphenyl octanoate
    —— [4-acetyloxy-3-[methyl(nitroso)amino]-5-(6-oxo-1H-purin-9-yl)oxolan-2-yl]methyl acetate 25834-70-2 C15H18N6O7
    [4-acetyloxy-3-[methyl(nitroso)amino]-5-(6-oxo-1H-purin-9-yl)oxolan-2-yl]methyl acetate
    —— 4-[(7-amino-5-thioxo-5,6-dihydro-pyrimido[5,4-<i>e</i>][1,2,4]triazin-3-ylmethyl)-amino]-benzoic acid ethyl ester 35171-08-5 C15H15N7O2S
    4-[(7-amino-5-thioxo-5,6-dihydro-pyrimido[5,4-<i>e</i>][1,2,4]triazin-3-ylmethyl)-amino]-benzoic acid ethyl ester
    —— 4-[(4-Carbamothioylphenyl)iminomethyl]benzenecarbothioamide 64511-01-9 C15H13N3S2
    4-[(4-Carbamothioylphenyl)iminomethyl]benzenecarbothioamide
    —— <4-Nitro-benzoyl>-phosphonsaeure-dimethylester 98952-70-6 C9H10NO6P
    <4-Nitro-benzoyl>-phosphonsaeure-dimethylester
    —— 4-(2-piperidin-1-yl-purin-9-yl)benzamide 1332368-94-1 C17H18N6O
    4-(2-piperidin-1-yl-purin-9-yl)benzamide
    —— 4-(trifluoromethoxy)-2,6-bis[4-(trifluoromethyl)phenyl]phenol 136374-28-2 C21H11F9O2
    4-(trifluoromethoxy)-2,6-bis[4-(trifluoromethyl)phenyl]phenol
    —— 4-methoxybenzyl (Z)-2-methyleneicos-11-enoate 1632462-16-8 C29H46O3
    4-methoxybenzyl (Z)-2-methyleneicos-11-enoate
    —— 4-formylbenzoyl-His-Ala-Ile-Tyr-Pro-Arg-His-amide 951326-40-2 C49H65N15O10
    4-formylbenzoyl-His-Ala-Ile-Tyr-Pro-Arg-His-amide
    —— 4-Isobutyl-2-phenylthiocarbamoylcyclohexanon 58198-97-3 C17H23NOS
    4-Isobutyl-2-phenylthiocarbamoylcyclohexanon
    —— 4-(ammoniomethyl)-5-(hydroxymethyl)-2-methylpyridin-1-ium-3-olate trichlorozincate(II) 74992-76-0 C8H13N2O2*Cl3Zn
    4-(ammoniomethyl)-5-(hydroxymethyl)-2-methylpyridin-1-ium-3-olate trichlorozincate(II)
    —— 4-bromo-1-(2-cyano-5-methoxy-pyridin-4-yl)-5-isopropyl-1H-pyrazole-3-carboxylic acid ethyl ester 1441741-21-4 C16H17BrN4O3
    4-bromo-1-(2-cyano-5-methoxy-pyridin-4-yl)-5-isopropyl-1H-pyrazole-3-carboxylic acid ethyl ester
    —— 4-[5-methyl-1-(1-oxo-1λ<sup>4</sup>-thiomorpholin-4-yl)-isoquinolin-3-yl]-piperazine-1-carboxylic acid ethyl ester 60691-28-3 C21H28N4O3S
    4-[5-methyl-1-(1-oxo-1λ<sup>4</sup>-thiomorpholin-4-yl)-isoquinolin-3-yl]-piperazine-1-carboxylic acid ethyl ester
    —— 4'-[2-Hydroxyamino-3-(3,4,4-trimethyl-2,5-dioxo-imidazolidin-1-yl)-propoxy]-biphenyl-4-carbonitrile 220615-34-9 C22H24N4O4
    4'-[2-Hydroxyamino-3-(3,4,4-trimethyl-2,5-dioxo-imidazolidin-1-yl)-propoxy]-biphenyl-4-carbonitrile
    —— 4,5-diethyl-3-ethoxy-1,2,3-diselenaborole 135732-84-2 C8H15BOSe2
    4,5-diethyl-3-ethoxy-1,2,3-diselenaborole
    —— 4-amino-N-(5-(3-methoxybenzamido)-2-methylphenyl)thieno[3,2-d]pyrimidine-7-carboxamide 1318242-14-6 C22H19N5O3S
    4-amino-N-(5-(3-methoxybenzamido)-2-methylphenyl)thieno[3,2-d]pyrimidine-7-carboxamide
    —— 4-chloro-2-(oxetan-2-yl-oxycarbonyl)-thiophene-3-sulphonyl chloride 1231420-63-5 C8H6Cl2O5S2
    4-chloro-2-(oxetan-2-yl-oxycarbonyl)-thiophene-3-sulphonyl chloride
    —— 4,7-dihydro-1,6-dimethyl-4-(2-nitrophenyl)-3-(cyclohexyl)-1H-pyrazolo[3,4-b]pyridine-5-carboxylic acid methyl ester 118431-15-5 C22H26N4O4
    4,7-dihydro-1,6-dimethyl-4-(2-nitrophenyl)-3-(cyclohexyl)-1H-pyrazolo[3,4-b]pyridine-5-carboxylic acid methyl ester
    —— 4-phenyl-5-(trifluoromethyl)-N-[[3-(trifluoromethyl)phenyl]methyl]thiophene-2-carboxamide 1105631-26-2 C20H13F6NOS
    4-phenyl-5-(trifluoromethyl)-N-[[3-(trifluoromethyl)phenyl]methyl]thiophene-2-carboxamide
    —— 4-didecylamino-2,6-dimethoxyphenyl-bis(4-dimethylamino-2,6-trimethoxyphenyl)carbenium chloride 1613714-16-1 C49H78N3O6*Cl
    4-didecylamino-2,6-dimethoxyphenyl-bis(4-dimethylamino-2,6-trimethoxyphenyl)carbenium chloride
    —— 4,8-Dimethyl-3,3-dioxo-2,3,5,9b-tetrahydro-1H-3λ<sup>6</sup>-naphtho[2,1-b]thiophene-6,9-diol 125219-97-8 C14H16O4S
    4,8-Dimethyl-3,3-dioxo-2,3,5,9b-tetrahydro-1H-3λ<sup>6</sup>-naphtho[2,1-b]thiophene-6,9-diol
    —— 4-[1-Acetoxy-6-(pyridin-2-yl)hexyl]-5-hydroxy-2(5H)-furanone 120755-56-8 C17H21NO5
    4-[1-Acetoxy-6-(pyridin-2-yl)hexyl]-5-hydroxy-2(5H)-furanone
    —— (4-nitrophenyl)methyl (4R)-4-[(3S)-3-[(1R)-1-[tert-butyl(dimethyl)silyl]oxyethyl]-4-oxoazetidin-2-yl]-3-oxopentanoate 86400-14-8 C23H34N2O7Si
    (4-nitrophenyl)methyl (4R)-4-[(3S)-3-[(1R)-1-[tert-butyl(dimethyl)silyl]oxyethyl]-4-oxoazetidin-2-yl]-3-oxopentanoate
    —— (4S)-4-tert-Butoxycarbonyl-4-benzyl-3-oxo-11,4-diamino-12,2-diaza-1(1,3)-benzatetraphane 188051-21-0 C19H24N4O3
    (4S)-4-tert-Butoxycarbonyl-4-benzyl-3-oxo-11,4-diamino-12,2-diaza-1(1,3)-benzatetraphane
    —— 4-[(cyclopropylmethyl)amino]-6-(phenylamino)-1,3,5-triazine-2-carbonitrile 1199522-88-7 C14H14N6
    4-[(cyclopropylmethyl)amino]-6-(phenylamino)-1,3,5-triazine-2-carbonitrile
    —— 4-Nitro-<2>thienylglyoxal-semicarbazon 3544-75-0 C7H6N4O4S
    4-Nitro-<2>thienylglyoxal-semicarbazon
    —— 4-[2-(2-Methylpropanoyl)hydrazinyl]-4-oxobutanoic acid 1268051-25-7 C8H14N2O4
    4-[2-(2-Methylpropanoyl)hydrazinyl]-4-oxobutanoic acid
    —— 4-Ethoxy-N'-(3-ethoxy-4-hydroxybenzylidene)benzohydrazide 394664-39-2 C18H20N2O4
    4-Ethoxy-N'-(3-ethoxy-4-hydroxybenzylidene)benzohydrazide
    —— 4-[3-(2-fluorophenyl)-6,7-dimethoxybenzo[g]indazol-1-yl]benzaldehyde 1394914-04-5 C26H19FN2O3
    4-[3-(2-fluorophenyl)-6,7-dimethoxybenzo[g]indazol-1-yl]benzaldehyde
    —— 4-(6-azidohexyloxymethyl)-6,6'-dimethyl-2,2'-bipyridine 1190083-98-7 C19H25N5O
    4-(6-azidohexyloxymethyl)-6,6'-dimethyl-2,2'-bipyridine
    —— (4S)-4-(2-methylpropyl)-2-phenyl-4,5-dihydro-1,3-thiazole 1458696-25-7 C13H17NS
    (4S)-4-(2-methylpropyl)-2-phenyl-4,5-dihydro-1,3-thiazole
    —— 4-Chlor-17β-hydroxy-11α-acetoxy-2,17α-dimethyl-androstadien-(1,4)-on-(3) 2446-26-6 C23H31ClO4
    4-Chlor-17β-hydroxy-11α-acetoxy-2,17α-dimethyl-androstadien-(1,4)-on-(3)
    —— (4,6-dichloro-[1,3,5]triazin-2-yl)-phosphoramidic acid chloride 18895-73-3 C3H2Cl3N4O2P
    (4,6-dichloro-[1,3,5]triazin-2-yl)-phosphoramidic acid chloride
    —— 4-Iodo-3-methoxy-3-methyl-1-butene 95112-33-7 C6H11IO
    4-Iodo-3-methoxy-3-methyl-1-butene
    —— (4RS,5S,6S)-6-(trityloxy)-2-heptene-1,4,5-triol 123077-72-5 C26H28O4
    (4RS,5S,6S)-6-(trityloxy)-2-heptene-1,4,5-triol
    —— 4-((S)-4-carboxy-2-{[2-phenyl-6-(tetrahydro-furan-3-yloxy)-pyrimidine-4-carbonyl]-amino}-butyryl)-3-methyl-piperazine-1-carboxylic acid ethyl ester 1021702-89-5 C28H35N5O8
    4-((S)-4-carboxy-2-{[2-phenyl-6-(tetrahydro-furan-3-yloxy)-pyrimidine-4-carbonyl]-amino}-butyryl)-3-methyl-piperazine-1-carboxylic acid ethyl ester
    —— 4-(furan-2-yl)-2-isopropyl-5-methylphenol 1251914-04-1 C14H16O2
    4-(furan-2-yl)-2-isopropyl-5-methylphenol
    —— 4,4-dimethyl-3-<4-methyl-2-(2,4,6-trimethoxyphenyl)pentyl>bicyclo<3.2.0>hept-3-ene 114862-34-9 C24H36O3
    4,4-dimethyl-3-<4-methyl-2-(2,4,6-trimethoxyphenyl)pentyl>bicyclo<3.2.0>hept-3-ene
    —— 4'-[(5-butyl-3-isopropyl-1H-1,2,4-triazol-1-yl)methyl][1,1'-biphenyl]-2-carboxylic acid 142410-91-1 C23H27N3O2
    4'-[(5-butyl-3-isopropyl-1H-1,2,4-triazol-1-yl)methyl][1,1'-biphenyl]-2-carboxylic acid
    —— 4-Amino-5-butyryloxymethyl-2-methylmercapto-pyrimidin 101568-83-6 C10H15N3O2S
    4-Amino-5-butyryloxymethyl-2-methylmercapto-pyrimidin
    —— 4-Nitro-benzoic acid 1-tert-butyl-1-(3-chloro-phenyl)-3,3-dimethyl-butyl ester 190432-34-9 C23H28ClNO4
    4-Nitro-benzoic acid 1-tert-butyl-1-(3-chloro-phenyl)-3,3-dimethyl-butyl ester
    —— 4-methyl-5-oxo-2,5-dihydrofuran-2-yl phenethylcarbamate 1338600-55-7 C14H15NO4
    4-methyl-5-oxo-2,5-dihydrofuran-2-yl phenethylcarbamate
    —— 4-Amino-3-methylpyrazol-5-carboxthioamid 28668-18-0 C5H8N4S
    4-Amino-3-methylpyrazol-5-carboxthioamid
    —— 4-[[4-(2-amino-6-oxo-1H-purin-9-yl)phenyl]sulfamoyl]benzenesulfonyl fluoride 20566-74-9 C17H13FN6O5S2
    4-[[4-(2-amino-6-oxo-1H-purin-9-yl)phenyl]sulfamoyl]benzenesulfonyl fluoride
    —— 4,7,9-trimethoxy-6-methoxymethyl-phenazine-1-carboxylic acid 26786-89-0 C18H18N2O6
    4,7,9-trimethoxy-6-methoxymethyl-phenazine-1-carboxylic acid
    —— 4,7,9-tribromo-1H-1-benzazepine-2,5-dione 38314-35-1 C10H4Br3NO2
    4,7,9-tribromo-1H-1-benzazepine-2,5-dione
    —— 4-(hydroxymethyl)phenyl 2-(2-(2-phenylacetamido)-acetamido)-3-(tritylthio)propanoate 1380328-59-5 C39H36N2O5S
    4-(hydroxymethyl)phenyl 2-(2-(2-phenylacetamido)-acetamido)-3-(tritylthio)propanoate